Hornagold; John T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hornagold; John T..The latest application filed is for "articulated work platform with scissors motion".
- Hornagold; John T. - Delafield WI
- Hornagold; John T. - Arden Hills MN
- Hornagold; John T. - Waukesha WI
- Hornagold; John T. - Roseville MN
| Patent | Date |
|---|---|
| Articulated work platform with scissors motion Grant 4,690,246 - Hornagold , et al. September 1, 1 | 1987-09-01 |
| Steering mechanism Grant 4,109,747 - Hornagold , et al. August 29, 1 | 1978-08-29 |
| Steering mechanism Grant 4,079,807 - Hornagold , et al. March 21, 1 | 1978-03-21 |
| Mounting for an outrigger cylinder on a crane Grant 4,071,147 - Hornagold January 31, 1 | 1978-01-31 |
| Outrigger float mounting Grant 3,901,532 - Hornagold August 26, 1 | 1975-08-26 |
| Light Weight Boom Construction Grant 3,837,502 - Hornagold September 24, 1 | 1974-09-24 |
| Hydraulic System For Single Engine Truck Crane Or The Like Grant 3,686,862 - Grider , et al. August 29, 1 | 1972-08-29 |
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